Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330510 | Cart | Hirokatsu Yamamoto, Shingo KAMINOKADO | 2025-06-17 |
| 12187134 | Cart | — | 2025-01-07 |
| 11897339 | Cart | Kunihisa Shima, Hitoshi Suzuki | 2024-02-13 |
| 11865924 | Cart | Hirokatsu Yamamoto | 2024-01-09 |
| 11533956 | Garment and alert system | Tsuyoshi Tanaka, Yuki MIZUKOSHI | 2022-12-27 |
| 10913141 | Impact tool | Hitoshi Iida, Masanori Furusawa, Hirokatsu Yamamoto, Yoshinori Sasaki, Akira Naito | 2021-02-09 |
| 10780563 | Electric power tool and method of controlling rotational speed of motor in electric power tool | Yoshitaka Ichikawa, Hirokatsu Yamamoto, Kunihisa Shima | 2020-09-22 |
| 10486280 | Electric working machine, and method for determining load-imposed state of electric working machine | Hirokatsu Yamamoto | 2019-11-26 |
| 10422146 | Rebar tying device | Kunihisa Shima, Hirokatsu Yamamoto | 2019-09-24 |